Red Hat Linux was an operating system based on Linux from the production company Red Hat. Intended for home users, production was stopped in 2004 and stayed release Red Hat Enterprise Linux. Since 2003, Red Hat has shifted its focus to the business market with the Red Hat Enterprise Linux distribution and the non-commercial Fedora Core version. Red Hat Linux 9 the final version, officially arrived at the end of its useful life on April 30, 2004. Although the Fedora Legacy project continued publishing updates, until the project was abandoned at the end of 2006.